USB adapter apparatus



FIG. 1 is a perspective view of an USB adapter apparatus;

FIG. 2 is a side view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a partially exploded view thereof;

FIG. 8 is a partially exploded view thereof;

FIG. 9 is a partially exploded view thereof;

FIG. 10 is a perspective view thereof, shown with an attached environmental cable;

FIG. 11 is a partially exploded view thereof, shown with a detached environmental cable; and,

FIG. 12 is a partially exploded view thereof, shown with a detached environmental cable.

The broken lines in FIGS. 10, 11, and 12 showing the additional cable depict environmental structure only and form no part of the claim, while all other broke lines depict portions of the USB adapter apparatus that form no part of the claimed design. 

CLAIM The ornamental design for a USB adapter apparatus, as shown and described. 